{"id":6375,"date":"2024-04-15T02:27:48","date_gmt":"2024-04-15T02:27:48","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=6375"},"modified":"2024-04-15T02:27:48","modified_gmt":"2024-04-15T02:27:48","slug":"the-cast-iron-when-heated-to-red-heat-with-powdered-red-haematite-in-an-oven-for-increasing-its-toughness-is-converted-to-a-grey-cast-iron-b-white-cast-iron-c-mottled-cast-iron-d-toughed-cast-iro","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-cast-iron-when-heated-to-red-heat-with-powdered-red-haematite-in-an-oven-for-increasing-its-toughness-is-converted-to-a-grey-cast-iron-b-white-cast-iron-c-mottled-cast-iron-d-toughed-cast-iro\/","title":{"rendered":"The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to A. Grey cast iron B. White cast iron C. Mottled cast iron D. Toughed cast iron"},"content":{"rendered":"

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\r\n
\r\n Grey cast iron <\/div>\r\n
\r\n White cast iron <\/div>\r\n
\r\n Mottled cast iron <\/div>\r\n
\r\n Toughed cast iron <\/div>\r\n \r\n \r\n
Answer is Right!<\/div>\r\n
Answer is Wrong!<\/div>\r\n <\/div>\r\n\r\n